Buliba, Aswani <br/><br/>
Misingi ya nadharia na mbinu za utafiti /by 
Aswani Buliba, Mayaka Gwachi & Riro Matinde 
 - Mwanza, Tanzania  Serengeti Educational Publishers ( LtdT)  2016 
 - ix, 118p. 
<br/><br/><label>ISBN: </label>9789987493746 
<br/><br/><label>LC Class. No.: </label>PL8303.5  / .B85